Other software updates available for your computer may appear, which you should install. Note that an update's size may vary from computer-to-computer when installed using Software Update. Also, some updates must be installed prior to others.

You can also download the manual update installer. This is a useful option when you need to update multiple computers but only want to download the update once. These versions of the standalone installers are available from Apple Support Downloads.

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What is included&quest;

This update includes general operating system fixes that improve the stability and compatibility of your Mac, including fixes that:

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Resolve an issue that may cause Migration Assistant to unexpectedly quit

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Improve compatibility when connecting to a Microsoft Exchange server in Mail

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Address an issue playing audio through a Thunderbolt display

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Resolve an issue that could prevent iMessages from being sent

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Address an issue that could cause the system to become unresponsive when using Pinyin input

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Resolve an issue when connecting to SMB servers with long names

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Address a issue that may prevent Safari from launching when using a Proxy Automatic Configuration &lpar;PAC&rpar; file

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Improve 802.1X authentication with Active Directory credentials

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